North Carolina: 704-334-7350
South Carolina: 864-599-0054

ESI Telephone Systems

ESI business telephone systems bring innovation to your work environment with essential business features standard on each phone. 

Amazing flexibility and features.

ESI Telephone Systems For Businesses in North and South Carolina - ESI_LOGO

Today’s businesses demand the best communications tools. ESI Communications Servers come with everything you need. Built-in features include flexible IP/digital architecture, high-quality voice mail, live call recording, auto attendant, automated call distribution, advanced Caller ID, and the exclusive Esi-Dex™ speed-dialer. 

Advanced technology that’s built in.

ESI business telephone systems bring the best of both worlds without locking your business into either technology–VoIP or Digital telephone systems. Each ESI telephone system can be equipped with all IP telephones or all digital telephones or a mixture of both; thus allowing our clients the flexibility that meets both their needs and budget.

Your business deserves an ESI Communications Server.

ESI Telephone Systems For Businesses in North and South Carolina - esi-business-phone-charlotte2ESI Telephone Systems For Businesses in North and South Carolina - 48-Key_Dig_backlit

ESI Telephone Systems For Businesses in North and South Carolina - VIP_7_Call_Log_Screen_shot

ESI Telephone Systems For Businesses in North and South Carolina - VIP_SE_Pro_Text_Msg

Flexible, standards-based design. 

The ESI Communications Server architecture can be as IP-based, digital-based, or combined (IP- and digital-based) as you need. IP-based capabilities include local/remote phones and Esi-Link™ multisite interconnectivity via broadband, for enhanced inter-office communications. To ensure the best audio quality, particularly for IP users, each ESI Communications Server employs all applicable industry standards.

Quality and reliability.

An ESI Communications Server delivers the quality and reliability you expect. Thousands of businesses depend on ESI systems to handle their essential communications daily. 

Grows with your business — intelligently.

Easily and inexpensively add lines (including high capacity trunks), phones, and special options when you need them. 

Extraordinary value.

No other system delivers the advanced features and high reliability of an ESI system; yet, there’s an ESI Communications Server sized and priced just right for your business.

No Money, No Obligation, Just Free.
Looking for a better phone, internet, private network solution or just starting up? Get 30 days of premium IT service ABSOLUTELY FREE, just for trying us out!